Crash on certain shader inputs

[dfranx]

Crash on certain shader inputs

[dfranx]

Your cbuffer definitely causes the crash. An exception: "Buffer block cannot be expressed as any of std430, std140, scalar, even with enhanced layouts. You can try flattening this block to support a more flexible layout." is thrown.

It works fine when it is reordered in this way (or just float2 before int):

cbuffer cbPerFrame : register(b0)
{
	float4x4 matGeo;
	float4x4 matVP;
	float4x4 matGeoLast;
	float4x4 matVPLast;
	float4x4 matVInv;
	float2 viewport;
	int frame;
};

I guess I could encapsulate this in a try-catch block just to prevent crashes. I don't think I can fix it.

Also a quick note: since HLSL is being translated to GLSL, the actual order of variables doesn't matter (like it usually does when using Direct3D). Only the names inside of the cbuffer matter. So you can just reorder variables and it should keep working as expected.

[CptPotato]

Thanks, this solved the issue for me.

[dfranx]

It shouldn't crash anymore.